7-34489484-C-G

Position:

• chr7-34489484-C-G

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NR_033665.1(NPSR1-AS1):​n.280-71812G>C variant causes a intron, non coding transcript change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0586 in 152,226 control chromosomes in the GnomAD database, including 541 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.059 (541 hom., cov: 32)
• Consequence: NPSR1-AS1 NR_033665.1 intron, non_coding_transcript
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.33

Genes affected

NPSR1-AS1 (HGNC:22128): (NPSR1 antisense RNA 1) This gene is located within a region that has been associated with asthma susceptibility. The locus is considered non-protein-coding based on lack of protein homology and a lack of experimental support for an encoded protein. Three alternatively spliced transcript variants have been identified for this gene. [provided by RefSeq, May 2010]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.153 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NPSR1-AS1	NR_033665.1	n.280-71812G>C		intron_variant, non_coding_transcript_variant
NPSR1-AS1	NR_033664.1	n.430-71812G>C		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NPSR1-AS1	ENST00000419766.5	n.392-71812G>C		intron_variant, non_coding_transcript_variant		1
NPSR1-AS1	ENST00000539747.5	n.311-71812G>C		intron_variant, non_coding_transcript_variant		2

Frequencies

GnomAD3 genomes AF: 0.0586 AC: 8908 AN: 152108 Hom.: 537 Cov.: 32

Gnomad AFR AF: 0.156

Gnomad AMI AF: 0.0154

Gnomad AMR AF: 0.0236

Gnomad ASJ AF: 0.00547

Gnomad EAS AF: 0.0654

Gnomad SAS AF: 0.0191

Gnomad FIN AF: 0.0245

Gnomad MID AF: 0.0190

Gnomad NFE AF: 0.0187

Gnomad OTH AF: 0.0474

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0586 AC: 8927 AN: 152226 Hom.: 541 Cov.: 32 AF XY: 0.0571 AC XY: 4246 AN XY: 74424

Gnomad4 AFR AF: 0.156

Gnomad4 AMR AF: 0.0235

Gnomad4 ASJ AF: 0.00547

Gnomad4 EAS AF: 0.0654

Gnomad4 SAS AF: 0.0191

Gnomad4 FIN AF: 0.0245

Gnomad4 NFE AF: 0.0187

Gnomad4 OTH AF: 0.0469

Alfa AF: 0.0427 Hom.: 38

Bravo AF: 0.0628

Asia WGS AF: 0.0460 AC: 159 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	3.5
DANN	Benign	0.49

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs10486643; hg19: chr7-34529096;